Base | Representation |
---|---|
bin | 10110111000111… |
… | …111100001010010 |
3 | 222202122012110110 |
4 | 112320333201102 |
5 | 1241303221434 |
6 | 102035142150 |
7 | 12342164133 |
oct | 2670774122 |
9 | 882565413 |
10 | 384038994 |
11 | 1878641a9 |
12 | a8744956 |
13 | 61743711 |
14 | 3900bc8a |
15 | 23aae4e9 |
hex | 16e3f852 |
384038994 has 8 divisors (see below), whose sum is σ = 768078000. Its totient is φ = 128012996.
The previous prime is 384038957. The next prime is 384039011. The reversal of 384038994 is 499830483.
It is a sphenic number, since it is the product of 3 distinct primes.
384038994 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32003244 + ... + 32003255.
It is an arithmetic number, because the mean of its divisors is an integer number (96009750).
Almost surely, 2384038994 is an apocalyptic number.
384038994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384038994 is a wasteful number, since it uses less digits than its factorization.
384038994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64006504.
The product of its (nonzero) digits is 746496, while the sum is 48.
The square root of 384038994 is about 19596.9128691230. The cubic root of 384038994 is about 726.8728393558.
It can be divided in two parts, 3840389 and 94, that added together give a palindrome (3840483).
The spelling of 384038994 in words is "three hundred eighty-four million, thirty-eight thousand, nine hundred ninety-four".
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